package com.example.a14874.demoa;

import android.content.Context;
import android.database.DatabaseErrorHandler;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;

public class StuOpenHelper extends SQLiteOpenHelper{
    public StuOpenHelper( Context context, String name, SQLiteDatabase.CursorFactory factory, int version) {
        super( context, name, factory, version );
    }



    @Override
    public void onCreate( SQLiteDatabase db ) {
        String sql1="create table student (stuno varchar(20), name varchar(20), age int,sex varchar(5))";
        db.execSQL( sql1 );

        String sql2="create table score (stuno varchar(20), english int, android int)";
        db.execSQL( sql2 );
    }

    @Override
    public void onUpgrade( SQLiteDatabase db, int oldVersion, int newVersion ) {

    }
}
